DE3220612C2 - - Google Patents

Info

Publication number
DE3220612C2
DE3220612C2 DE19823220612 DE3220612A DE3220612C2 DE 3220612 C2 DE3220612 C2 DE 3220612C2 DE 19823220612 DE19823220612 DE 19823220612 DE 3220612 A DE3220612 A DE 3220612A DE 3220612 C2 DE3220612 C2 DE 3220612C2
Authority
DE
Germany
Prior art keywords
channel
chamber
cable drum
cable
suction opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE19823220612
Other languages
German (de)
English (en)
Other versions
DE3220612A1 (de
Inventor
Syuji Naka Ibaraki Jp Watanabe
Yoshitaro Ishii
Masao Hitachi Jp Sunagawa
Hiromi Naka Ibaraki Jp Ishikawa
Susumu Takahagi Jp Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP56084434A external-priority patent/JPS57200120A/ja
Priority claimed from JP12480681A external-priority patent/JPS5827536A/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE3220612A1 publication Critical patent/DE3220612A1/de
Application granted granted Critical
Publication of DE3220612C2 publication Critical patent/DE3220612C2/de
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/34—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with height adjustment of nozzles or dust-loosening tools

Landscapes

  • Nozzles For Electric Vacuum Cleaners (AREA)
DE19823220612 1981-06-03 1982-06-01 Aufrechtes elektrisches reinigungsgeraet Granted DE3220612A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56084434A JPS57200120A (en) 1981-06-03 1981-06-03 Upright type electric cleaner
JP12480681A JPS5827536A (ja) 1981-08-11 1981-08-11 アプライト形電気掃除機

Publications (2)

Publication Number Publication Date
DE3220612A1 DE3220612A1 (de) 1983-02-03
DE3220612C2 true DE3220612C2 (en(2012)) 1987-10-08

Family

ID=26425478

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823220612 Granted DE3220612A1 (de) 1981-06-03 1982-06-01 Aufrechtes elektrisches reinigungsgeraet

Country Status (2)

Country Link
DE (1) DE3220612A1 (en(2012))
GB (2) GB2101473B (en(2012))

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4905341A (en) * 1985-09-20 1990-03-06 Hitachi, Ltd. Upright-type electric vacuum cleaner
DE3737568A1 (de) * 1987-11-05 1989-05-18 Siegfried Maier Stelleinrichtung fuer die buerste eines reinigungsgeraetes
US5269042A (en) * 1992-01-10 1993-12-14 Royal Appliance Mfg. Co. Height adjustment system for vacuum cleaner
US5455982A (en) * 1994-04-22 1995-10-10 Advance Machine Company Hard and soft floor surface cleaning apparatus
US5537712A (en) * 1995-03-20 1996-07-23 The Hoover Company Vacuum cleaner belt drive release

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7439918U (de) * 1975-06-05 Licentia Patent Verwaltungs Gmbh Teppichpflegegerät
US2730752A (en) * 1950-07-26 1956-01-17 Hoover Co Nozzle adjustment for suction cleaner
US3579699A (en) * 1969-02-20 1971-05-25 Hoover Co Suction cleaner nozzle adjustment
GB1318099A (en) * 1970-07-31 1973-05-23 British Domestic Appliances Suction cleaners
DE7812717U1 (de) * 1978-04-26 1980-04-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Staubsauger
DE7931329U1 (de) * 1979-11-06 1980-05-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schallgedaemfpter staubsauger

Also Published As

Publication number Publication date
GB8501938D0 (en) 1985-02-27
GB2150822A (en) 1985-07-10
GB2101473A (en) 1983-01-19
GB2101473B (en) 1986-01-15
DE3220612A1 (de) 1983-02-03
GB2150822B (en) 1986-01-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee